package main

import (
	"fmt"
	"os"
)

func main() {
	//var s, sep string
	//for i:=1; i<len(os.Args); i++  {
	//	s+=sep+os.Args[i]
	//	sep=" "
	//}
	s, sep := "", " "
	for b, arg := range os.Args[0:] {
		s += sep + arg
		fmt.Println(b)
	}
	fmt.Println(s)
}
